Akai DV-R3110SS, Руководство по обслуживанию

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AOUT-LREAR
AOUT-CENT
SR
SR
SL
SL
LFE
LFE
CENT
ALIN
ALIN
ARIN
ARIN
AL-IN
CTL-2/1
MUTEAMP
AOUT-RMAIN
AOUT-LMAIN
MUTEAMP
OPTICAL
CENT
AR-IN
CTL-2/1
MUTE
MUTE
AOUT-RREAR
MUTE
AOUT-LFE
MUTE
V/R/Y
CVBS1
FS2
U/B/C
CVBS1
FS1
FS2
U/B/C
CVBS1
V/R/Y
FS1
MAIN-L
V/R/Y
MAIN-L
U/B/C
5VS
RFGND
-12VA
MGND
NTSCPAL
NTSCPAL
MAIN-R
MAIN-R
MAIN-L
+12VA
DGND
5VA
DGND
5V
5VS
+12VA
-12VA
5VA
5V
AIN
SPDIFVCC
COAXIAL
Y-R-V
C-B-U
CVBS-G-Y
CVBS-C
SDA
AMCLK
ALRCLK
ASDAT0
ABCLK
SCL
SDA
MUTEON
ML
ALRCLK
DGND
A-LMAIN
A-RREAR
A-LREA
R
A-CENT
A-LFE
A-RMAIN
MAIN-R
Y/G/CVBS2
Y/G/CVBS2
DGND
C-B-U
Y-R-V
CVBS-G-Y
CVBS-C
ASDAT0
ASDAT1
ALRCLK
SCL
ML
RESET-
MUTEON
MUTEC
SPDIF-145
FS1
FS2
CTL-2/1
MUTEAMP
SDA
NTSCPAL
5VS
RFGND
+12VA
DGND
-12VA
DGND
5VA
DGND
5V
MGND
AMCLK
AIN
ABCLK
ASDAT2
3.3V
+12VA
5V-DAC +12VA
-12VA
5VS
RFGND
+12VA
5VA
5V
-12VA
MGND
DGND
-12VA
5V-DAC
5V-DAC 5VA
+ CE51 100uF/6.3V FB18 BEAD
+ CE52 100uF/6.3V FB19 BEAD
FB20 BEAD + CE53 100uF/6.3V
U26
74HCU04
1 2 3 4 5 6 7
8 9 10 11 12 13 14
1A 1Y 2A 2Y 3A 3Y GND
4Y 4A 5Y 5A 6Y 6A
VCC
FB10 BEAD
FB9 BEAD
FB8 BEAD
FB7 BEAD
J9
5267-09
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
C158
330p
C157
270p
R230 10
C159 22p
L27 1.8uH
C144 180pF R211 220
Q10
2N3904
R184 3.3K
R197 12K R198 3.3K
C141
222
R181 3.3K
L13 10uH(AXIAL)
C143
222
+ CE38 10uF/25V
R206 220 + CE29 10uF/25V
Q8
2N3904
R182 33K
C135
222
R192 3.3K
Q11
2N3904
C124
104
R209 2K
C137
222
Q9
2N3904
R180 12K
+
CE32 10uF/25V
R193 33K
R176 R
+ CE34 10uF/25V
+
CE18
10uF/25V
R215 220
+ CE36 10uF/25V
R183 12K
C134
104
R214 220
R189 3.3K
R210 220
R213 2K
+
CE16
1000uF/10V
R191 12K
+ CE30 10uF/25V
C128
104
R229 0
+
CE24
10uF/25V
R203 100K
C129
104
C149
222
+ CE37 10uF/25V
C123
104
R217 2K
C146
104
R196 33K
+-
-+
U24
4580
1 2 3 4
5 6 7 8
OUT
-IN +IN
V-
+IN -IN OUT V+
Q12
2N3904
C136 180pF
U25
WM8739
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
SDIN
SCLK
MCLK
XTO
DCVDD
DGND
DBVDD
BCLK
NC NC
ADCDAT ADCLRC NC AVDD AGND VMID RIN LIN MODE CSB
C148 180pF
+ CE31 10uF/25V
R207 220
R208 2K
C138 180pF
+-
-+
U22
4580
1 2 3 4
5 6 7 8
OUT
-IN
+IN
V-
+IN -IN OUT V+
C130
104
R199 33K
R216 2K
C140
104
+ CE33 10uF/25V
R185 33K
R212 2K
Q7
2N3904
C147
222
R195 3.3K
C150 180pF
+-
-+
U23
4580
1 2 3 4
5 6 7 8
OUT
-IN
+IN
V-
+IN -IN OUT V+
R188 12K
R190 33K
C142 180pF
+
CE26 10uF/25V
+ CE25
10uF/25V
C132
100pF
R218 180 + CE39 4.7uF/25V
+ CE40 4.7uF/25V
C131
100pF
C160
270p
C162 22p
L28 1.8uH
R219 180
C163
270p
C165 22p
+
CE22
10uF/25V
L29 1.8uH
C161
330p
C154
270p
C156 22p
L26 1.8uH
C164
330p
C155
330p
C151
104
J10
AC-3/SPDIF I/F(1.0mm 22pin FFC)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
R223 2.2K
R225
91
R224 330 C153 104 FB16 BEAD
FB17 BEAD
C152
104
R222 470K
FB14 BEAD
FB13 BEAD
R226 68
C133
104
+
CE28
100uF/25V
R187
68
FB15 BEAD
C145
104
C139
104
R186 68
+
CE27
100uF/25V
Q5
2N3906
FB11 BEAD
FB12 BEAD
R202
100K
R201
100K
R200 10K
Q6
2N3906
D7 1N4148
D5 1N4148
D6
1N4148
R204
100K
R205
470
+
CE42
47uF/25V
+
CE41 220uF/25V
J11
SCART I/F (1.0mm 22pin FFC)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
+ CE35 10uF/25V R194 12K
R177 0
C122
104
U31
WM8746
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DVDD
SCKI
BCKIN
LRCIN
DIN0
DIN1
DIN2
MODE
MUTE
LRCN2
DGND
ML/I2S
MC/IWL
MD/DM AVDD1
OUT0R
GR0
OUT0L
AGND2
OUT1R
GR1
OUT1L
AGND1
OUT2R
GR2
OUT2L
CAP
AVDD2
FB21 BEAD + CE54 100uF/6.3V
44 43
NOTES:
1. All resistance values are indicated in “ohms” (k=1000 ohms. M=1000 kohms).
2. All capacitance values are indicated in “µF” (p=10 µF).
-6
A/V OUTPUT SECTION